EL7/U16 -> Mongo 4.0 Master Issue

[punkrokk]

Since Mongo 3.4 has been deprecated, we need to following Issues resolved in order to update/support Mongo 3.6 4.0 in ST2 v3.3.0

• Move MongoDB 3.4 -> 4.0 for EL7/U16 due to EOL st2-packages#643 one line installer scripts
• For EL7 and U16, Install Mongo 4.0 (Ansible) ansible-st2#264 ansible
• Install Mongo 4.0 in EL7/U18 puppet-st2#298 puppet
• Update docs for EL7/U16 to install Mongo 4.0 st2docs#988 st2docs
• st2docs https://github.com/StackStorm/st2docs/blob/master/docs/source/install/__mongodb_note.rst Deprecate support for EL6 st2docs#994
• update TravisCI and CircleCI to use mongodb 4.0 instead of 3.4

[arm4b]

RE st2docs, the following documentation page will need an update too:
https://github.com/StackStorm/st2docs/blob/master/docs/source/install/__mongodb_note.rst

[amanda11]

@punkrokk I think I may have covered the st2docs change under this one: https://github.com/StackStorm/st2docs/pull/994/files (was amending a few other files when removing EL6 for functionality I knew we'd changed!)

[amanda11]

@punkrokk In the st2 repo. In the circleci config file. When it runs the integration tests it points to the docker mongo:3.4. Does that need to be altered to point to mongo 4.0 as part of this issue?

[arm4b]

For future reference, ideally not to mix several logically independent changes in one PR like EL6 deprecation and MongoDB 4.0 and EL8 link update and something else.
It's always better to create several dedicated PRs for each change for easy review and change/history reasons.

[punkrokk]

@armab Good call, I think I lost focus on what the actual issue was !!!

[amanda11]

For future reference, ideally not to mix several logically independent changes in one PR like EL6 deprecation and MongoDB 4.0 and EL8 link update and something else.
It's always better to create several dedicated PRs for each change for easy review and change/history reasons.

Point noted. Got carried away when noticing errors in docs. Will do separate PRs next time to make it easier to review/track.

[amanda11]

@punkrokk I noticed that in st2 repo the travis and circleci still refer to mongo 3.4 for their runs on python 2.7, not mongo 4.0. Do we need another checkbox to resolve those?

[punkrokk]

I think so. @armab? JP Bourget / @punkrokk

…

On Aug 7, 2020, at 6:26 AM, amanda11 ***@***.***> wrote:  @punkrokk I noticed that in st2 repo the travis and circleci still refer to mongo 3.4 for their runs on python 2.7, not mongo 4.0. Do we need another checkbox to resolve those? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe.

[arm4b]

Sure, good spotting!

[amanda11]

@armab @punkrokk I checked in a PR that changed the ST2 CirlceCI and Travis to use mongo 4.0, is there any other CI/CD places that need changing (it was the one that I had noticed was missing)? Or is that mongo 4.0 finished now?

[arm4b]

I’m not aware of any other places with mongo 3.4
@amanda11 Thanks for tracking this down! Sure, feel free to close the issue.